677373403 has 6 divisors (see below), whose sum is σ = 787965036. Its totient is φ = 580605732.

The previous prime is 677373401. The next prime is 677373419. The reversal of 677373403 is 304373776.

It is a happy number.

It is not a de Polignac number, because 677373403 - 2¹ = 677373401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677373401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6911925 + ... + 6912022.

It is an arithmetic number, because the mean of its divisors is an integer number (131327506).

Almost surely, 2^677373403 is an apocalyptic number.

677373403 is a deficient number, since it is larger than the sum of its proper divisors (110591633).

677373403 is a wasteful number, since it uses less digits than its factorization.

677373403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13823961 (or 13823954 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 40.

The square root of 677373403 is about 26026.3981949097. The cubic root of 677373403 is about 878.2322480476.

It can be divided in two parts, 677373 and 403, that added together give a palindrome (677776).

The spelling of 677373403 in words is "six hundred seventy-seven million, three hundred seventy-three thousand, four hundred three".